中国纺织高校技术融合动态演化模式及其对创新绩效的影响

The dynamic evolution mode of technology fusion in Chinese textile universitiesand its impact on innovation performance

技术融合是引领和主导下一代技术创新的重要手段。高校作为产业知识与技术的重要供给者,不管是独立创新还是合作创新,发生技术融合的可能性更大。文章采用2003—2016年中国纺织高校44679项发明专利数据,研究了技术融合动态演化模式,并实证分析了技术融合及其不同模式的创新效应。结果表明:纺织高校的技术融合呈增长趋势,D部(纺织)与C部(化学)技术融合明显。技术融合模式以领域内融合为主,跨领域融合数量与强度相对较小;领域内与跨领域技术融合都促进创新绩效,领域内技术融合的促进作用大于跨领域融合;加入领域内融合与跨领域融合协同变量,可使领域内融合与跨领域融合对创新效应的作用增强。

Technology fusion is an important means to guide and lead the next generation of technological innovation.As an important supplier of knowledge and technology,colleges and universities are more likely to undergo technology fusion,whether in independent innovation or cooperative innovation.In this paper,44679 invention patents in Chinese textile universities from 2003 to 2016 are used to study the dynamic evolution mode of technology fusion,and make an empirical analysis on the innovation effect of technology fusion and its different modes.The results show that the technology fusion of textile universities shows a growth trend,and the technology fusion of Section D(textile)and Section C(chemistry)is obvious.The technology fusion mode is based on intra-field fusion,and the quantity and intensity of cross-field fusion are relatively small;both intra-field and cross-field technology fusion promote innovation performance,and the promoting effect of intra-field technology fusion is greater than that of cross-field fusion.After the addition of a synergistic variable between intra-field and cross-field fusion,the effect of intra-field and cross-field fusion on innovation performance can be enhanced.